8124404880 has 80 divisors (see below), whose sum is σ = 25225064064. Its totient is φ = 2163118080.

The previous prime is 8124404867. The next prime is 8124404909. The reversal of 8124404880 is 884044218.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129120 + ... + 181440.

Almost surely, 2^8124404880 is an apocalyptic number.

8124404880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8124404880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12612532032).

8124404880 is an abundant number, since it is smaller than the sum of its proper divisors (17100659184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8124404880 is a wasteful number, since it uses less digits than its factorization.

8124404880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52984 (or 52978 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 39.

The square root of 8124404880 is about 90135.4806943414. The cubic root of 8124404880 is about 2010.3137947256.

The spelling of 8124404880 in words is "eight billion, one hundred twenty-four million, four hundred four thousand, eight hundred eighty".